/android/import-contacts

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Viewing changes to src/am/ed/importcontacts/ContactsBackend.java

  • Committer: edam
  • Date: 2012-05-08 15:09:13 UTC
  • Revision ID: tim@ed.am-20120508150913-t9qzbbs1kld691dy
abstracted the android contacts API in to an interface, ready to be switched to
another depending on the platform version.

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src/am/ed/importcontacts/ContactsBackend.java
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import android.net.Uri;
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import android.provider.Contacts;
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@SuppressWarnings( "deprecation" )
 
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public class ContactsBackend implements Backend
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{
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        private Activity _activity = null;
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                Cursor cur;
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                // set of contact ids that we have not yet added
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                HashSet< Long > unadded_ids = new HashSet< Long >();
 
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                HashSet< Long > unadded = new HashSet< Long >();
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                // get all contacts
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                cur = _activity.managedQuery( Contacts.People.CONTENT_URI,
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                        // record that a lookup for this contact's id still needs to be
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                        // added by some other means
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                        unadded_ids.add( id );
 
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                        unadded.add( id );
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                }
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                // get contact organisations, primary ones first
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                                // if this is an organisation name for a contact for whom we
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                                // have not added a lookup, add a lookup for the contact id
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                                // by organisation
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                                if( unadded_ids.contains( id ) ) {
 
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                                if( unadded.contains( id ) ) {
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                                        cache.addLookup( new CacheIdentifier(
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                                                CacheIdentifier.Type.ORGANISATION, organisation ), id );
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                                        unadded_ids.remove( id );
 
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                                        unadded.remove( id );
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                                }
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                                // add associated data
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                                // if this is a number for a contact for whom we have not
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                                // added a lookup, add a lookup for the contact id by phone
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                                // number
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                                if( unadded_ids.contains( id ) ) {
 
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                                if( unadded.contains( id ) ) {
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                                        cache.addLookup( new CacheIdentifier(
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                                                CacheIdentifier.Type.PRIMARY_NUMBER, number ), id );
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                                        unadded_ids.remove( id );
 
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                                        unadded.remove( id );
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                                }
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                                // add associated data
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                                Contacts.ContactMethods.PERSON_ID,
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                                Contacts.ContactMethods.DATA,
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                                Contacts.ContactMethods.KIND,
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                        }, Contacts.ContactMethods.KIND + " IN( ?, ? )",
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                        new String[] {
 
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                        }, Contacts.ContactMethods.KIND + " IN( ?, ? )", new String[] {
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                                "" + Contacts.KIND_EMAIL,
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                                "" + Contacts.KIND_POSTAL,
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                        }, Contacts.ContactMethods.ISPRIMARY + " DESC" );
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                                        // if this is an email address for a contact for whom we
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                                        // have not added a lookup, add a lookup for the contact
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                                        // id by email address
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                                        if( unadded_ids.contains( id ) ) {
 
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                                        if( unadded.contains( id ) ) {
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                                                cache.addLookup( new CacheIdentifier(
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                                                        CacheIdentifier.Type.PRIMARY_EMAIL, email ), id );
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                                                unadded_ids.remove( id );
 
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                                                unadded.remove( id );
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                                        }
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                                        // add associated data
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        }
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        @Override
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        public Long addContact( String name ) throws ContactCreationException
 
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        public Long addContact( String name )
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        {
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                ContentValues values = new ContentValues();
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                if( name != null )
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                        values.put( Contacts.People.NAME, name );
 
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                values.put( Contacts.People.NAME, name );
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                Uri contact_uri = _activity.getContentResolver().insert(
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                        Contacts.People.CONTENT_URI, values );
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                Long id = ContentUris.parseId( contact_uri );
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                if( id == 0 )
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                        throw new ContactCreationException();
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                // try to add them to the "My Contacts" group
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                try {
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                        Contacts.People.addToMyContactsGroup(
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                                _activity.getContentResolver(), id );
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                }
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                catch( IllegalStateException e ) {
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                        // ignore any failure
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                }
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                return id;
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        }
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        private int convertTypeToBackendType( Class< ? > cls, int type )
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                throws ContactCreationException
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        {
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                if( cls == Contacts.Phones.class )
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                {
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                        switch( type )
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                        {
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                        case ContactData.TYPE_HOME:
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                                return Contacts.Phones.TYPE_HOME;
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                        case ContactData.TYPE_WORK:
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                                return Contacts.Phones.TYPE_WORK;
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                        case ContactData.TYPE_MOBILE:
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                                return Contacts.Phones.TYPE_MOBILE;
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                        case ContactData.TYPE_FAX_HOME:
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                                return Contacts.Phones.TYPE_FAX_HOME;
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                        case ContactData.TYPE_FAX_WORK:
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                                return Contacts.Phones.TYPE_FAX_WORK;
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                        case ContactData.TYPE_PAGER:
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                                return Contacts.Phones.TYPE_PAGER;
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                        }
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                }
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                else if( cls == Contacts.ContactMethods.class )
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                {
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                        switch( type )
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                        {
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                        case ContactData.TYPE_HOME:
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                                return Contacts.ContactMethods.TYPE_HOME;
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                        case ContactData.TYPE_WORK:
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                                return Contacts.ContactMethods.TYPE_WORK;
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                        }
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                }
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                // still here?
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                throw new ContactCreationException();
 
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                if( id != null && id > 0 ) {
 
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                        try {
 
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                                Contacts.People.addToMyContactsGroup(
 
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                                        _activity.getContentResolver(), id );
 
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                        }
 
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                        catch( IllegalStateException e ) {
 
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                                // ignore any failure
 
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                        }
 
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                }
 
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                return id == null? 0 : id;
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        }
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        @Override
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        public void addContactPhone( Long id, String number,
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                ContactData.PreferredDetail data ) throws ContactCreationException
 
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                ContactData.PreferredDetail data )
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        {
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                Uri contact_phones_uri = Uri.withAppendedPath(
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                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
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                        Contacts.People.Phones.CONTENT_DIRECTORY );
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                ContentValues values = new ContentValues();
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                values.put( Contacts.Phones.TYPE,
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                        convertTypeToBackendType( Contacts.Phones.class,
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                                data.getType() ) );
 
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                values.put( Contacts.Phones.TYPE, data.getType() );
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                values.put( Contacts.Phones.NUMBER, number );
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                if( data.isPreferred() )
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                        values.put( Contacts.Phones.ISPRIMARY, 1 );
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        @Override
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        public void addContactEmail( Long id, String email,
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                ContactData.PreferredDetail data ) throws ContactCreationException
 
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                ContactData.PreferredDetail data )
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        {
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                Uri contact_contact_methods_uri = Uri.withAppendedPath(
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                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
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                ContentValues values = new ContentValues();
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                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_EMAIL );
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                values.put( Contacts.ContactMethods.DATA, email );
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                values.put( Contacts.ContactMethods.TYPE,
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                        convertTypeToBackendType( Contacts.ContactMethods.class,
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                                data.getType() ) );
 
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                values.put( Contacts.ContactMethods.TYPE, data.getType() );
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                if( data.isPreferred() )
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                        values.put( Contacts.ContactMethods.ISPRIMARY, 1 );
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        @Override
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        public void addContactAddresses( Long id, String address,
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                ContactData.TypeDetail data ) throws ContactCreationException
 
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                ContactData.TypeDetail data )
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        {
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                Uri contact_contact_methods_uri = Uri.withAppendedPath(
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                        ContentUris.withAppendedId( Contacts.People.CONTENT_URI, id ),
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                ContentValues values = new ContentValues();
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                values.put( Contacts.ContactMethods.KIND, Contacts.KIND_POSTAL );
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                values.put( Contacts.ContactMethods.DATA, address );
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                values.put( Contacts.ContactMethods.TYPE,
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                        convertTypeToBackendType( Contacts.ContactMethods.class,
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                                data.getType() ) );
 
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                values.put( Contacts.ContactMethods.TYPE, data.getType() );
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                _activity.getContentResolver().insert( contact_contact_methods_uri,
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                        values );
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        @Override
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        public void addContactOrganisation( Long id, String organisation,
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                ContactData.ExtraDetail data ) throws ContactCreationException
 
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                ContactData.ExtraDetail data )
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        {
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                ContentValues values = new ContentValues();
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                values.put( Contacts.Organizations.PERSON_ID, id );